Question: Assalamu Alaikum wa Rahmatullahi wa Barakatuh, There is a question I would like to ask you which is related to the science of Hadith: Scholars defined Hadith Sahih as that: “The Isnad [chain of transmission] of the hadith continues through the transmission of a trustworthy ( ‘adl ) and accurate ( dhabit ) narrator from someone similar to him from the beginning of the Sanad [chain of transmission] to its end. And the hadith should not be Shadh (irregular) nor mu’allal (defective)”. These are the restricting conditions for a narration to be accepted as Sahih hadith. But I find a lot of scholars strengthen weak reports by Shawahid (Witnesses) and Mutabaat (Follow-ups); for example, a hadith may come via a certain chain, and the hadith was a da’eef (weak) hadith, then this hadith has Shawahid or Mutabaat, but these Shawahid and Mutabaat are weak. However, scholars would authenticate the hadith via these Shawahid and Mutabaat. What is the extent to which these Shawahid
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